baber/WOPTO huggingface dataset:
Patent JP-H07201888-A (JP)
Title: Semiconductor device and manufacture of the same
Inventor: HIRANO HIDENORI
IPC: H01L29/778
Filed: 1993-12-28
Abstract: PURPOSE:To prevent generation of notch without formation of a gap between an electrode and a protection layer by burying an aperture formed on the protection layer including a non-doped compound semiconductor layer to expose an active layer and forming an electrode extending up to the upper surface of the protection layer. CONSTITUTION:A GaAs layer 2 is formed on the surface of a GaAs substrate 1, next non-doped Al, Ga, As layers 3 is formed thereon and a Si-doped n-type GaAs channel layer 4 is then grown thereon. On these layers, a Si-doped Al, Ga1-xAs layer 5 (x=0.2 to 0.3) is formed and moreover non-doped GaAs layer 6 is grown. On these layers, a SiN layer 7 is then deposited, an aperture provided through the SiN layer 7 and non-doped GaAs layer 6 just under the such SiN layer is formed in three positions. At the central aperture, a lower layer gate electrode 13 and an upper layer gate 14 of Wsi/Ti/Au are formed. An ohmic electrode 12 is formed at the apertures in both sides in such a manner that the end portion thereof is extended up to the SiN layer 7 and the gate, source and drain electrodes are respectively connected with the bias voltage source.
Patent JP-2001150512-A (JP)
Title: Foaming method and apparatus therefor
Inventor: TERAOKA ATSUO
IPC: B29C48/30
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To enable low pressure foaming by setting the pressure in a cylinder to definite pressure, which exceeds supercritical pressure, or more by controlling the opening degree of the throttle means of a nozzle part. SOLUTION: In a method and an apparatus for performing foaming, the opening degree of the throttle means 11 of the nozzle part 12 is controlled so that the internal pressure of a cylinder 1 during injection does not become supercritical pressure or less and the supply amount of inert gas 18a is controlled corresponding to the rotational speed of a screw 3.
Patent JP-H10177415-A (JP)
Title: Method for avoiding dead lock of unmanned carrying system
Inventor: TAKEHARA NAOKI
IPC: G05D1/02
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To escape unmanned carrier dead lock generated at the time of setting one part of a traveling path as a traveling prohibiting block. SOLUTION: When a traveling prohibiting block is set, a station in the prohibiting block is masked on a shunting control table (S102), and this is changed to the shunting control table. Then, a station being the destination of shunting is retrieved for the combination of an unmanned carrier stop station to be shunted and an unmanned carrier stop station waiting for the permission of traveling from the shunting control table, and when the destination of shunting is present, the shunting is executed. Also, the unmanned carrier stop station to be shunted No is replaced with the unmanned carrier stop station waiting for the permission of traveling No (S105), the shunting control table is retrieved, and the destination of shunting is retrieved.
Patent JP-H02221278-A (JP)
Title: 7-oxabicycloheptyl-substituted heterocyclic amideprostaglandin anlogue
Inventor: FUIRITSUPU EMU SHIYAA
IPC: A61P43/00
Filed: 1989-12-25
Abstract: NEW MATERIAL: A compd. represented by formula I [wherein m is 1-3, n is 0-4, z is (CH 2 ) 2  or CH=CH, R is CO 2 H, CO 2  alkyl, CH 2 OH or CONHSO 2 R 3  (R 3  is alkyl or aryl), x is O, S or NH, R 1  is alkyl, alkenyl, alkynyl, aryl or aralkyl, and R 1  and R 2  are bonded to N to form a 5-8-membered ring].  
     EXAMPLE: [1S-[1α,2α(z),3α,4α]]-6-[3-[(4-cyclohexylbutyl) amino]carbonyl]-2- oxazolyl]-7-oxabicyclo[2,2,1]hept-2-yl]-2-hexenic acid.  
     USE: A compsn. for suppressing platelet coagulation and bronchial contraction.  
     PREPARATION: A compd. represented by formula II is subjected to Jones oxidation to obtain a compd. represented by formula III and this compd. and amide represented by formula IV are subjected to carbodiimide coupling reaction to obtain a compd. represented by formula V and this compd. is subjected to dehydration ring closing reaction and subsequently oxidized to obtain the corresponding compd. represented by formula I. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H10175191-A (JP)
Title: Veil cutting machine
Inventor: MANO TERUO
IPC: B26D1/06
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To provide the inexpensive veil cutting machine which can reduce pressing force required at the time of cutting, and make its cut surface fine. SOLUTION: A cutter unit is formed out of a cutting edge holding plate 12, and of a cutting edge 13, a cut-out 12a is formed in the lower end part of the cutting edge holding plate 12, and the cutting edge 13 is held roughly at the center in the width direction of the cutting edge holding plate 12 by the aforesaid cut-out 12a and a fixing plate 14 in such a way as to be freely removable. Oblique surfaces 12b and 14b are so formed in both the side surfaces close to the lower end part as to be narrower in width as the cutting edge holding plate 12 goes to a place where the cutting edge 13 is mounted. By this constitution, since there acts force tearing the trimmed edge of a veil B off to the right and left at the time of cutting, the veil B can thereby be cut off by small pressing force.
Patent JP-H04206016-A (JP)
Title: Magnetic recording medium and manufacture thereof
Inventor: MAEZAWA KAJI
IPC: G11B5/85
Filed: 1990-11-30
Abstract: PURPOSE:To crystal-orientate the magnetic layer of a top face excellently, and to obtain superior magnetic characteristics, electromagnetic conversion characteristics and durability by forming a plurality of magnetic layers on the surface of a non-magnetic substrate and forming the non-magnetic layers composed of an inorganic material among the magnetic layers. CONSTITUTION:A first magnetic layer 5 consisting of the metallic oxide of Co-Ni is evaporated onto a high molecular film such as a polyethylene terephthalate(PET) film through a vacuum deposition method, a non-magnetic layer 6 made up of a Ti metal is evaporated on the surface of the first magnetic layer 5, and a second magnetic layer 7 composed of the metallic oxide of Co is evaporated and laminated on the top face of the non-magnetic layer 6 through an oblique evaporation method. Consequently, a plurality of the magnetic layers 5, 7 are formed onto a non-magnetic substrate 4, and the non-magnetic layers 6 consisting of an inorganic materials are shaped among a plurality of the magnetic layers 5, 7. Accordingly, a magnetic recording medium having excellent magnetic characteristics and electromagnetic conversion characteristics and mass productivity can be acquired.
Patent JP-H11170312-A (JP)
Title: Apparatus for processing injection molded product
Inventor: KAWANAKO MASAO
IPC: B29C45/17
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To enhance productivity. SOLUTION: An apparatus for processing an injection molded product is equipped with an injection molding machine 1 molding a plurality of products at the same time, a first feed means 3 reciprocating between the injection molding machine 1 and a standby station 2 to feed all of products molded by one molding cycle to the stanby station 2 at the same time, a second feed means 5 reciprocating between the standby station 2 and a processing station 4 to feed the products on the standby station 2 to the processing station 4 one by one and a third feed means 7 feeding the products cut into a predetermined dimension in the processing station 4 to a feed-out station.
Patent JP-H11230899-A (JP)
Title: Apparatus and method for measuring concentration of hydrogen peroxide vapor, etc.
Inventor: PRIEVE JOHN F
IPC: G01N21/33
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method improved for measuring a concentration of hydrogen peroxide vapor or gas in a sterilization chamber. SOLUTION: A hydrogen peroxide is measured in an ultraviolet zone of 200-400 nm according to a spectrophotometric analysis method. Since steam does not absorb a light of the ultraviolet zone, it does not adversely influence determination on a concentration of hydrogen peroxide vapor. Although organic compounds absorb the light of the ultraviolet zone, these organic compounds are removed to a constant low level by discharging the air of a sterilization chamber 20 before the determination on a concentration of hydrogen peroxide. An ultraviolet light feed source 30 is either a low-pressure mercury vapor lamp emitting light at 254 nm or a heavy hydrogen lamp accompanying an optical filter selective to the 206 nm light. In order to measure the concentration of hydrogen peroxide at various regions of the sterilization chamber 20, a movable gas cell can be used.  Moreover, a feedback loop control apparatus may be combined with the measurement system to control the concentration of hydrogen peroxide vapor in the sterilization chamber 20.
Patent JP-H07185651-A (JP)
Title: Puller device for extrudate
Inventor: TOMITA KENJI
IPC: B21C35/02
Filed: 1993-12-28
Abstract: PURPOSE:To prevent such an incident that an extrudate extruded from an extruder is brought into sliding contact with the inner peripheral surface of the extruder, such as die stem, or the extrudates are damaged by coming into contact with each other in multihole extrusion. CONSTITUTION:This puller device is equipped with an auxiliary puller 20 adapted to chuck the front end of the extrudate X by moving in proximity to the neighborhood of a die outlet and to pull the extrudate in an extrusion direction up to a position where chucking of the extrudate by a main puller 10 is possible, in addition to the main puller 10.
Patent JP-H10176911-A (JP)
Title: Wheel alignment measuring device and method
Inventor: UNO HIROSHI
IPC: G01B11/00
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To measure wheel alignment speedily while maintaining the measurement accuracy of a camber angle θ cam by simplifying a device configuration or a control procedure. SOLUTION: Laser displacement meters 6-1-6-4 are arranged so that light for finding a range corresponding to at least three laser displacement meters out of four laser displacement meters 6-1-64 can constantly be applied onto a measurement surface 4S of a measurement plate 4 without providing a mechanism for driving the laser displacement meters 6-1-6-4, and a distance to the measurement surface 4S and the inclination of the measurement surface 4S are calculated based on the output signal of at least three laser displacement meters where the light for finding range is being applied onto the measurement surface 4S, thus measuring a wheel alignment accurately by following the displacement of a measurement plate without making complex a device configuration,  at the same time increasing a distance in the vertical direction of the laser displacement meter being arranged at the top of a parallelogram at a top view and improving the accuracy of a camber angle.
Patent JP-H08187097-A (JP)
Title: Specific detecting method of plus strand or minus strand gene of rna virus
Inventor: YAMAGUCHI KENJIRO
IPC: C12N15/09
Filed: 1994-12-28
Abstract: PURPOSE: To specifically detect the gene by recovering RNA from a specimen, holding at a specific temperature in the presence of a reverse transcriptase and a specific primer complimentary to the RNA virus gene, synthesizing cDNA, amplifying and analyzing. CONSTITUTION: An RNA is recovered from a specimen and a resultant reacting solution is kept at a temperature preventing bonding to a sequence other than a complimentary sequence to the following primer until initiation of the reaction, in the presence of a reverse transcriptase and each antisense primer or sense primer having a base number of at least 15 capable of hybridizing to the RNA virus plus strand or minus strand gene, and a cDNA is synthesized from the RNA at a temperature not damaging enzyme activity of the reverse transcriptase, the DNA is amplified by subjecting resultant cDNA to a PCR reaction, the PCR product is analyzed and respective of the plus strand or the minus strand to specifically detect RNA virus plus strand or minus strand gene in the specimen.
Patent JP-H05169992-A (JP)
Title: Torque tube attaching structure
Inventor: UNO TAKAAKI
IPC: B60K17/22
Filed: 1991-12-20
Abstract: PURPOSE:To provide a torque tube which lowers the longitudinal resistance without lowering the vertical rigidity. CONSTITUTION:A torque tube 1 is formed of a cylindrical pipe formed at its outer peripheral surface with a longitudinal groove la. In the attachment of the torque tube 1, the front end part of the torque tube is coupled to an engine in the front part of a vehicle body through the intermediary of a transmission gear, and the rear end part of the torque tube is coupled the front side of a differential gear. In this arrangement, the groove is positioned being extended horizontally. When an axial input greater than a predetermined value is exerted to the torque tube 1, the part of the torque tube 1 in which the groove 1a is formed cannot bear the longitudinal load so that the tube 1 is deformed being broken along the groove 1a.
Patent JP-H05168903-A (JP)
Title: Powder dispersing device
Inventor: MURATA HIROSHI
IPC: B01J4/02
Filed: 1991-12-20
Abstract: PURPOSE:To quantitatively supply a dispersed powder to the outside along with an air stream with the elapse of time by dispersing a powder composed of the aggregated fine particles or fine particles easy to aggregate almost quantitatively supplied form a powder storage tank as uniform as possible. CONSTITUTION:The powder fed in a powder dispersing part 18 from a powder storage tank 16 by a screw feeder 22 is dispersed by the rotary brush provided to the leading end of a screw 21 and dispersion accelerating air for dispersing and transferring the powder is blown in the rotary brush 12 through an air blow-in port 10 and an air passage 27 to quantitatively supply the dispersed powder to the other treatment means of a post-stage along with an air stream.
Patent JP-H08186792-A (JP)
Title: Image fetching device
Inventor: TERAJIMA TAKU
IPC: H04N5/915
Filed: 1994-12-29
Abstract: PURPOSE: To provide a dynamic image fetch device which can also fetch two frames distant from each other that are included in a section where the slight changes are continuous and have a change of a certain degree between them. CONSTITUTION: A frame fetch means 11 stores the dynamic images equivalent to a single frame in a frame memory 12. An inter-frame difference detection means 15 calculates the difference between the frame feature information and that which is stored last in a file device 13 and held by a preceding significant frame feature information holding means 17. A significant frame decision means 16 compares the calculated difference with the threshold value to decide whether the relevant frame is significant and should be stored in the device 13. If a significant frame is decided, a fetch controller 14 stores the frames included in the memory 12 into the device 13 and furthermore instructs to store the frame feature information into the means 17.
Patent JP-H05155506-A (JP)
Title: Sheet material distribution and storage device
Inventor: SUGIYAMA YOSHIHIDE
IPC: B65H29/60
Filed: 1991-11-29
Abstract: PURPOSE:To provide a sheet material distribution and storage device which can suppress occurrence of jam due to long hole of pin to the minimum extent. CONSTITUTION:A sheet material distribution and storage device has a means which distributes and stores sheet material P by moving a plural number of pins 1 in vertical and horizontal directions and a means which has a long hole 41 in a plural number of pins 1 and arranges sheet material P in order by a jogger bar 40 which passes through the long hole 41 of pin. Since the jogger bar 40 has roughly the same shape as travel locus N of pin 1, the size of the long hole 41 of pin 1 can be suppressed to the minimum extent.
Patent JP-H10177040-A (JP)
Title: Probe card
Inventor: FUNYU KAZUMASA
IPC: G01R1/073
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To reduce the influences of thermal deformation, by dividing a resin part for fixing of each probe to a fixed ring for every block of probes of a constant number. SOLUTION: The resin part 16 for fixing each probe 12 is separated into four resin parts 16 by four separating parts 18a-18d at four corners on a square fixed ring 14. A thermal deformation is consequently brought about only at the four resin parts 16 and the internal distortion is reduced. Each resin part 16 is controlled and deformed to a slight amount even at a high-temperature test. The leading end of the probe 12 can be held in an electrode of a measurement IC wafer sufficiently. Particularly, since the resin part is divided to four resin parts 16, an expansion of the resin part 16 due to the thermal deformation is absorbed by the slight internal distortion, and cracks resulting from the internal distortion can be perfectly prevented. Accordingly, the displacement of the leading end of the probe 12 on the occurrence of the crack can be surely prevented.
Patent JP-H06188552-A (JP)
Title: Wave soldering device
Inventor: KATAOKA HITOSHI
IPC: H05K3/34
Filed: 1992-12-21
Abstract: PURPOSE:To prevent wave soldering from extending out of the limited soldering range in a wave soldering device for printed wiring boards. CONSTITUTION:This device is provided with a pushing-up means for a melting solder 11, a wave port 16 for wave 17 to wave pushed-up solder 11 into the specified range, and a sucking port 24 for sucking the wave solder to the outer side face of the part 16. Then, the solder 11 waved 17 from the port 16 sucked inside the port 24, thereby preventing the wave solder from extending to the outside of the port 24.
Patent JP-H03197109-A (JP)
Title: Manufacture of pillared container
Inventor: KANAI MITSURU
IPC: B29L22/00
Filed: 1989-12-27
Abstract: PURPOSE:To fusion bond securely, control decomposition and deterioration of resin and from a good container by accommodating blank sheets having a resin film in conformity with the cavity shape and injecting and filling injection molding resin into a space of the sheet end face and a bonding space protruding. CONSTITUTION:Blank sheets 2 are laminated on a supporting material sheet 21 by laminating resin films 22 normally through bonded layers, and the ratio of t1/t2 between the thickness t1 of resin film and the thickness t2 of the supporting sheet is set as 0.1 - 0.3. The supporting sheet 21 is used to form the waist of a container by means of a composite sheet or the like composed of thick paper of given thickness, resin impregnated paper, resin sheet and composite sheet of resin and paper or the like is used. The blank sheet 2 having the resin film 22 and supporting sheet 21 is accommodated in a cavity of an injection molding die in a manner of being conformed with the outer shape of the mold cavity beforehand. A cylindrical container is formed by injection filling injection molding resin 3 into a space E1 where the end surfaces of the accommodated sheet 2 meet and a joint section space communicating with the space E1 and projecting into the inner or outer surface of the blank sheet 2.
Patent JP-2001154913-A (JP)
Title: Main storage control unit
Inventor: ITO MASANAO
IPC: G06F12/06
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To perform optimum main storage access by less logical physical quantity in a main storage control unit for accessing a main storage constituted of plural banks. SOLUTION: This main storage control unit 2 interposed between a processor 1 and the main storage 3 constituted of the plural banks is provided with request queues 11a-11d for holding main storage access requests corresponding to the respective banks, bank busy control circuits 12a-12d for detecting the busy of the respective banks and a priority control circuit 10 provided with a priority queue for holding the bank numbers of the main storage access requests in an arriving order. The bank number for which the bank specified by the bank number is not in a bank busy state inputted to the priority queue oldest timewise is selected from the bank numbers inside the priority queue and the main storage access request inside the request queue corresponding to the bank number is selected in a selector 13 and executed.
Patent JP-H08189678-A (JP)
Title: Ventilator installed in recreation facility
Inventor: SAWAI KEIJI
IPC: F24F7/06
Filed: 1994-12-29
Abstract: PURPOSE: To eliminate the flow of the smoke of a smoker's cigaret who smokes while playing at an amusement base in an amusement center to a player for playing at the adjacent amusement base. CONSTITUTION: In an amusement facility in which many amusement bases of a pinball hall, a game center, etc., are installed in parallel, fans 21 are respectively attached to the upper positions of the respective bases 10, automatic or manual fan operating means for operating the fans are respectively connected to the fans to be installed, and the smoke of a smoker's cigaret who play each amusement base is guided to the fan disposed above to be sucked. Further, an air cleaner is installed at the upper position than the fan to introduce the exhaust air from the fan into the cleaner 23.
Patent JP-H11171435-A (JP)
Title: Oil staying volume abnormality detecting device for hydlaulic elevator
Inventor: ARAI TERUO
IPC: B66B5/02
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To accurately detect over-rising of an oil level inside a leaked oil sump, and to dispense with an external container or the like for securing bouyancy. SOLUTION: This detecting device is provided with a liquid level fiber 1 having several milimeters of diameter arranged with a detecting face 11 in a position of a prescribed height inside a leaked oil sump 52D for a packing gland part provided in a hydraulic jack, an amplifier unit 2 connected to the fiber 1 via optical fibers 13, 14 and outputting a detection signal when the detecting face 11 is dipped into oil, a controller 3 having a relay 31 magnetized by the detection signal, and an alarm 4 having a buzzer 41 rumbling when the relay is excited. Over-rising of an oil level inside the sump 52D of the packing gland is detected by the detecting device.
Patent JP-2001157546-A (JP)
Title: Dehydration after washing egg and dehydrator therefor
Inventor: INABA KUNIO
IPC: A23B5/00
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To perfectly remove the moist on the shell surface of a washed egg that is placed in a vessel so that it may be freely taken out of the vessel by the action of a gas for dehydration passing through into the vessel. SOLUTION: Thes egg shell dehydration process and the dehydrator comprises a step wherein a washed egg E is received in a dish side vessel 11 on which radially arranged squeezing grooves 15 with an inclination along the egg surface S are formed on a part T contacting with the egg E, and an exhaust outlet 14 for the dehydration fluid is formed, a step wherein an opening 16 to which the egg E in the dish side vessel 11 is to be received is closed with a lid-side vessel 12 on which a dehydration gas-feeding opening 13 opposing to the exhaustion outlet 14 is formed, and a step wherein a dehydration gas that is introduced from the gas-feeding opening 13 is allowed to pass through both the lid-side vessel 12 and the dish side vessel 11 and exhausted out through the exhaust outlet 14.